<template>
  <div>
    <van-nav-bar title="用药建议"  left-arrow @click-left="onClickLeft" />

  </div>
</template>

<script setup lang="ts">
import {useRouter} from "vue-router"
const router=useRouter()
const onClickLeft =()=>{
  router.back()
 
}
 

</script>

<style lang="scss" scoped>

</style>
